Bottle cover



FIG. 1 is a perspective view of a bottle cover showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a left side perspective view thereof; and,

FIG. 4 is a right side perspective view thereof.

The bottles shown in broken lines are for illustrative purposes only and form no part of the claimed invention. 

The ornamental design for a bottle cover, as shown and described. 